Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Francisco to Perth from $457

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Perth departing on 3/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from San Francisco to Perth

Cheap round-trip flights

Enter your travel dates to find the best prices.
Cathay Pacific Logo
11:25 am - 10:55 pm
SFO
-
PER
43h 30m
1 stop
Cathay Pacific Logo
8:30 am - 9:15 pm
PER
-
SFO
28h 45m
1 stop
$1,117Cathay Pacific
Thu, Feb 19 - Sat, Mar 7
Multiple Airlines Logo
9:40 am - 4:15 am
SFO
-
PER
26h 35m
1 stop
Multiple Airlines Logo
11:10 pm - 1:30 pm
PER
-
SFO
29h 20m
2 stops
$1,136Multiple Airlines
Mon, Mar 2 - Sun, Mar 15
Multiple Airlines Logo
9:40 am - 4:15 am
SFO
-
PER
26h 35m
1 stop
Multiple Airlines Logo
1:40 am - 1:30 pm
PER
-
SFO
50h 50m
2 stops
$1,141Multiple Airlines
Mon, Mar 2 - Sat, Mar 14
Multiple Airlines Logo
9:40 am - 4:15 am
SFO
-
PER
26h 35m
1 stop
Multiple Airlines Logo
2:45 pm - 1:25 pm
PER
-
SFO
37h 40m
2 stops
$1,143Multiple Airlines
Tue, Feb 24 - Tue, Mar 10
Multiple Airlines Logo
9:40 am - 4:15 am
SFO
-
PER
26h 35m
1 stop
Multiple Airlines Logo
8:40 pm - 1:30 pm
PER
-
SFO
31h 50m
2 stops
$1,148Multiple Airlines
Tue, Feb 24 - Sun, Mar 8
Philippine Airlines Logo
11:30 pm - 7:20 am
SFO
-
PER
40h 50m
1 stop
Philippine Airlines Logo
8:35 am - 9:10 pm
PER
-
SFO
27h 35m
1 stop
$1,151Philippine Airlines
Mon, Mar 16 - Mon, Mar 30
Singapore Airlines Logo
11:00 am - 11:55 pm
SFO
-
PER
45h 55m
1 stop
Singapore Airlines Logo
6:25 am - 9:10 am
PER
-
SFO
41h 45m
1 stop
$1,163Singapore Airlines
Sun, Apr 26 - Sun, May 3
Multiple Airlines Logo
10:30 pm - 7:20 am
SFO
-
PER
40h 50m
1 stop
Multiple Airlines Logo
6:50 pm - 12:05 pm
PER
-
SFO
32h 15m
1 stop
$1,170Multiple Airlines
Mon, Mar 2 - Sun, Mar 15
Singapore Airlines Logo
11:00 am - 12:30 pm
SFO
-
PER
34h 30m
1 stop
Singapore Airlines Logo
1:10 am - 9:50 am
PER
-
SFO
23h 40m
1 stop
$1,174Singapore Airlines
Mon, May 18 - Wed, Jun 3
China Southern Logo
12:35 am - 9:55 pm
SFO
-
PER
30h 20m
1 stop
China Southern Logo
11:35 pm - 8:30 pm
PER
-
SFO
35h 55m
2 stops
$1,180China Southern
Sat, Apr 25 - Sun, May 3

Qantas Airways flights from San Francisco to Perth

Our best Qantas Airways deals on San Francisco to Perth flight tickets
Qantas Airways
Feb 22
SFO8:30 pmSan Francisco
25h 45m
1 stop
PER2:15 pmPerth
Mar 8
PER11:35 amPerth
20h 20m
1 stop
SFO3:55 pmSan Francisco
$1,252
Qantas Airways
Jun 28
SFO10:30 pmSan Francisco
25h 55m
1 stop
PER3:25 pmPerth
Jul 12
PER10:30 amPerth
22h 15m
1 stop
SFO5:45 pmSan Francisco
$1,304
Qantas Airways
Feb 22
SFO8:30 pmSan Francisco
27h 45m
2 stops
PER4:15 pmPerth
Mar 8
PER11:35 amPerth
20h 20m
1 stop
SFO3:55 pmSan Francisco
$1,311

KLM flights from San Francisco to Perth

Our best KLM deals on San Francisco to Perth flight tickets
KLM
Feb 8
SFO1:55 pmSan Francisco
43h 30m
2 stops
PER1:25 amPerth
Feb 14
PER6:50 amPerth
45h 00m
3 stops
SFO11:50 amSan Francisco
$3,376
KLM
Feb 11
SFO1:55 pmSan Francisco
56h 15m
3 stops
PER2:10 pmPerth
Feb 19
PER6:50 amPerth
45h 00m
3 stops
SFO11:50 amSan Francisco
$10,333
KLM
Feb 11
SFO1:55 pmSan Francisco
56h 15m
3 stops
PER2:10 pmPerth
Feb 18
PER2:25 amPerth
49h 25m
2 stops
SFO11:50 amSan Francisco
$10,373

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Perth that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 4, 2026.
Use the filters below to find and compare flights from San Francisco to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Thu 2/19

11:25 am-10:55 pm

1 stop43h 30m

Perth

Sat 3/7

8:30 am-9:15 pm

1 stop28h 45m

$1,117

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Mon 3/2

9:40 am-4:15 am

1 stop26h 35m

Perth

Sun 3/15

11:10 pm-1:30 pm

2 stops29h 20m

$1,136

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Mon 3/2

9:40 am-4:15 am

1 stop26h 35m

Perth

Sat 3/14

1:40 am-1:30 pm

2 stops50h 50m

$1,141

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Tue 2/24

9:40 am-4:15 am

1 stop26h 35m

Perth

Tue 3/10

2:45 pm-1:25 pm

2 stops37h 40m

$1,143

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Tue 2/24

9:40 am-4:15 am

1 stop26h 35m

Perth

Sun 3/8

8:40 pm-1:30 pm

2 stops31h 50m

$1,148

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Mon 3/16

11:30 pm-7:20 am

1 stop40h 50m

Perth

Mon 3/30

8:35 am-9:10 pm

1 stop27h 35m

$1,151

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Sun 4/26

11:00 am-11:55 pm

1 stop45h 55m

Perth

Sun 5/3

6:25 am-9:10 am

1 stop41h 45m

$1,163

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Mon 3/2

10:30 pm-7:20 am

1 stop40h 50m

Perth

Sun 3/15

6:50 pm-12:05 pm

1 stop32h 15m

$1,170

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Mon 5/18

11:00 am-12:30 pm

1 stop34h 30m

Perth

Wed 6/3

1:10 am-9:50 am

1 stop23h 40m

$1,174

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Sat 4/25

12:35 am-9:55 pm

1 stop30h 20m

Perth

Sun 5/3

11:35 pm-8:30 pm

2 stops35h 55m

$1,180

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Perth from

How to get the cheapest flight ticket from San Francisco to Perth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Perth?

In general, February is the cheapest month to fly from San Francisco to Perth. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,064. If you are unable to visit Perth during the month of February, then departing from San Francisco during the month October is also very affordable. Most momondo users find prices during this month for around $1,147.

How far in advance should I book a flight to Perth?

You are more likely to see cheaper flights to Perth from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Perth for around $1,452 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Perth from San Francisco for as low as $1,104 on momondo.

How have San Francisco to Perth flight prices changed over time?

As of February 2026, prices for San Francisco to Perth flights are approximately 4% cheaper when compared to flights at the same time last year.

When to book flights from San Francisco to Perth

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Perth according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Francisco to Perth (SFO to PER) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Perth

Fastest flight time

25h 50m

Direct flights

None
The fastest flight from San Francisco to Perth takes 25h 50m
There are no direct flights from San Francisco to Perth. There are no popular flight routes from San Francisco to Perth.
Search flight deals

  • How far is San Francisco to Perth by plane?

    Perth is 9155.6 mi away from San Francisco. Flights usually cover this in 25h 50m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from San Francisco Airport to Perth Airport?

    Prices for flights from San Francisco Airport to Perth Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Francisco Airport to Perth Airport?

  • How old do you have to be to fly from San Francisco Airport to Perth Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Perth Airport.

  • What documentation or ID do you need to fly to Perth Airport?

    The travel and health documents required for your trip to Perth Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Perth Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from San Francisco to Perth?

Best airlines flying from San Francisco to Perth

Compare and see reviews for airlines that fly from San Francisco to Perth with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom $951Free CancellationRating
8.2
1,443 reviews
Search Singapore Airlines flights
Cathay PacificPriceFrom $984Free CancellationRating
7.6
1,159 reviews
Search Cathay Pacific flights
Qantas AirwaysPriceFrom $1,306Free CancellationRating
7.5
986 reviews
Search Qantas Airways flights
Qatar AirwaysPriceFrom $1,394Free CancellationRating
7.4
3,729 reviews
Search Qatar Airways flights
United AirlinesPriceFrom $1,930Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights

Traveling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Mandurah
Fremantle
Rottnest Island
Scarborough
Waikiki

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Perth?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco to Perth. momondo saves you time and could save you money on your trip.

Can I find flights from San Francisco to Perth with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Perth from San Francisco with this policy.

How can momondo help me find flights from San Francisco to Perth?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Perth from San Francisco.

I’m not ready to book a flight from San Francisco to Perth right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Francisco to Perth now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Perth and let you know when they change.

An easier way to manage your Perth trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 3/6
Fri 3/13
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia